I0450 Series - Manitowoc Indigo Series Technician's Handbook

I0450 SERIES

I0450A
Self-Contained Air-Cooled Model
Characteristics vary depending on operating conditions.
CYCLE TIMES
Freeze Time + Harvest Time = Total Cycle Time
Air Temp.
Entering
Condenser
°F/°C
70/21
80/27
90/32
100/38
110/43
1 Times in minutes
24 HOUR ICE PRODUCTION
Air Temp. Entering
Condenser °F/°C
70/21
80/27
90/32
100/38
110/43
1 Based on average ice slab weight of 3.40 - 3.90 lb.
OPERATING PRESSURES
Air Temp
Entering
Condenser
°F/°C
50/10
70/21
80/27
90/32
100/38
110/43
1 Suction pressure drops gradually throughout the freeze cycle
226
Water Temperature °F/°C
50/10
10.2-11.9
11.4-13.3
12.5-14.5
13.8-16.1
16.3-18.9
Freeze Cycle
Discharge Suction
Pressure Pressure
PSIG
195-255
195-255
220-275
250-320
290-370
310-380
Freeze Time
70/21
11.1-12.9
12.3-14.3
13.8-16.1
15.4-17.9
17.7-20.5
Water Temperature °F/°C
50/10
420
380
350
320
275
Discharge
Pressure
PSIG
50-25 125-185
60-25 135-190
62-28 135-195
70-31 175-195
75-33 190-215
80-33 210-250
Part Number STH025 8/12
Harvest
90/32
12.1-14.1
13.3-15.5
14.8-17.2
16.6-19.3
19.3-22.4
70/21 90/32
390
355
320
290
255
Harvest Cycle
Suction
Pressure
PSIG PSIG
70-90
80-110
80-110
85-115
115-140
120-170
1
Time
1-2.5
1
360
330
300
270
235
1